Vessels are found in
Vessels are found in
- All angiosperms and some gymnosperm
- Most of the angiosperm and few gymnosperms
- All angiosperms, all gymnosperms and some pteridophyta
- All pteridophyta
The Correct Option is B
Solution and Explanation
The correct option is (B) : Most of the angiosperm and few gymnosperms
One of the cell types of xylem, the tissue of plants that conducts water, is a vessel. Gymnosperms often lack a vessel, which is present in angiosperms, which are blooming plants. Therefore, "all angiosperms and some gymnosperms" is the appropriate response.
Top Questions on Anatomy of Flowering Plants
- Assertion (A): Dicot leaf is dark green in colour on the upper surface and light green in colour on the lower surface.
Reason (R): Palisade tissue is at the abaxial side and spongy tissue is at the adaxial side in this leaf.
Identify the correct option from the following:- AP EAPCET - 2025
- Botany
- Anatomy of Flowering Plants
- Assertion (A): The functions of sieve tubes are controlled by the nucleus of companion cells. The companion cells help in maintaining the pressure gradient in sieve tubes.
Reason (R): Gymnosperms phloem has albuminous cells and sieve cells.
Identify the correct option from the following:- AP EAPCET - 2025
- Botany
- Anatomy of Flowering Plants
- Identify the tissues in correct sequence based on the given characters
A) Cell walls are thickened with cellulose, hemicellulose and pectin.
B) Cellulose walls Polygonal and perform photosynthesis.
C) Thickened and lignified cell walls with pits. Options :- AP EAPCET - 2025
- Botany
- Anatomy of Flowering Plants
- Choose the correct statements:
I. Phellogen made up of narrow thin-walled rectangular cells
II. Soft bark is formed early in the season
III. More xylem vessels with narrow lumen are called late wood
IV. In isobilateral leaf, mesophyll is differentiated- AP EAPCET - 2025
- Botany
- Anatomy of Flowering Plants
- Assertion (A): Trichomes help in preventing water loss due to transpiration.
Reason (R): The specialized cells near the guard cells together constitute stomatal apparatus.- AP EAPCET - 2025
- Botany
- Anatomy of Flowering Plants
Questions Asked in NEET exam
The current passing through the battery in the given circuit, is:
- NEET (UG) - 2025
- Current electricity
A bob of heavy mass \(m\) is suspended by a light string of length \(l\). The bob is given a horizontal velocity \(v_0\) as shown in figure. If the string gets slack at some point P making an angle \( \theta \) from the horizontal, the ratio of the speed \(v\) of the bob at point P to its initial speed \(v_0\) is :
- NEET (UG) - 2025
- Pendulums
- Two cities X and Y are connected by a regular bus service with a bus leaving in either direction every T min. A girl is driving scooty with a speed of 60 km/h in the direction X to Y. She notices that a bus goes past her every 30 minutes in the direction of her motion, and every 10 minutes in the opposite direction. Choose the correct option for the period T of the bus service and the speed (assumed constant) of the buses.
- NEET (UG) - 2025
- Relative Velocity
- The intensity of transmitted light when a polaroid sheet, placed between two crossed polaroids at \(22.5^\circ\) from the polarization axis of one of the polaroids (\(I_0\) is the intensity of polarised light after passing through the first polaroid):
- NEET (UG) - 2025
- Polarization
A full wave rectifier circuit with diodes (\(D_1\)) and (\(D_2\)) is shown in the figure. If input supply voltage \(V_{in} = 220 \sin(100 \pi t)\) volt, then at \(t = 15\) msec:
- NEET (UG) - 2025
- Semiconductor Diode
Concepts Used:
Anatomy of Flowering Plants
Anatomy of flowering plants is the study of the structure and organization of the different parts of the plant body that are involved in reproduction, growth, and development. The flowering plants, also known as angiosperms, are the largest and most diverse group of plants on Earth, and their anatomy is highly specialized to meet the specific needs of these organisms.
The anatomy of flowering plants can be divided into two main parts: the root system and the shoot system. The root system is responsible for anchoring the plant in the soil, absorbing water and nutrients, and storing food. The shoot system, on the other hand, consists of the stem, leaves, flowers, and fruits, and is responsible for photosynthesis, reproduction, and growth.
The stem of a flowering plant is composed of several layers of tissue, including the epidermis, cortex, and vascular tissue, which are specialized for different functions such as support, transport, and storage. The leaves are also composed of several layers of tissue, including the epidermis, mesophyll, and vascular tissue, and are specialized for photosynthesis and gas exchange.
Read More: Reproduction in Plants
The flowers of flowering plants are the reproductive structures that produce seeds, and their anatomy is highly diverse and specialized to attract pollinators and facilitate fertilization. The different parts of the flower, such as the sepals, petals, stamens, and pistil, are arranged in specific patterns and shapes that are unique to each species.
Understanding the anatomy of flowering plants is essential for plant scientists, farmers, and gardeners, as it provides insights into the growth, development, and reproductive biology of these organisms, and can help to improve crop yields and plant breeding efforts.